300A dc welding machine welding machine speed(rmm):3000 welding machine Rated power:7KW welding machine current:250A-300A

MS250-MS300 diode or commutator dc arc welding and generating dual-use machinewelding machine speed(rmm):3000welding machine Rated power:7KWwelding machine current:250A-300Awelding machine welding electrode: 3.2-6mm

250a/300a commutator or diode type arc DC welding machine